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HANS Model 2
The HANS Model 2/2R by Renew Group is a premium reverse osmosis (RO) water treatment system designed with an intelligent modular architecture and advanced technologies. The system is capable of removing up to 99.9% of harmful contaminants and reducing incoming TDS levels up to 3,000 ppm. With a filtration capacity of up to 34 liters per minute, the Model 2/2R is suitable for residential, commercial, and industrial applications. Real-time water quality monitoring via a connected mobile application enables users to maintain full control over system performance and water usage.
PRODUCT FEATURES
- Removes up to 99.9% of hazardous contaminants, including lead, arsenic, PFAS, iron, nitrates, nitrites, and microorganisms.
- Reduces incoming TDS levels up to 3,000 ppm, achieving up to 99% TDS reduction efficiency.
- Industry-leading recovery rate of up to 90%, maximizing water savings and operational efficiency.
- High output capacity of up to 34 liters per minute, ideal for applications ranging from residential to commercial and industrial use.
- Removes water hardness without the use of salt, eliminating the need for conventional softeners.
- Reintroduces essential minerals to balance pH and enhance water taste after filtration.
- Provides a stable, reliable supply of clean water for household or commercial operations.
- Continuous monitoring of water quality and consumption through a convenient mobile-connected application.
- Variable-speed pump dynamically adjusts pump speed in response to fluctuations in water demand.
- Automatically detects incoming TDS levels and compensates to maintain consistent filtration performance.
- Designed to operate efficiently with well water and municipal water supplies containing chlorine or chloramines.
- No additional pressure tank required, simplifying installation while saving space and capital costs.
- Certified to meet NSF/ANSI 61, NSF/ANSI 372, NSF/ANSI 53, NSF/ANSI 244, CSA B483.1, ASSE 1087, Halal, and UL STD 979 standards.
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SPECIFICATIONS
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Feed water temperature
2 – 35°C
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Ambient temperature
2 – 48°C
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Feed pressure
2.0 – 4.1 bar (30 – 60 psi)
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Output pressure
4.5 bar (65 psi)
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Maximum operating pressure
13.8 bar (200 psi)
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Filtration flow rate
≥ 34 liters/minute
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Feed water TDS
< 3,000 ppm
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pH range
6 – 11
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Power supply
110 – 240V, 50/60Hz; dedicated GFCI outlet
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Below is a detailed analysis of the technical specifications, system structure, performance advantages, certifications, and real-world applications of the HANS Model 2/2R water treatment system. The information is presented clearly to help customers easily evaluate and select the most suitable solution for residential, commercial, or industrial water treatment needs.
1. Technical specifications of the HANS Model 2/2R system
The HANS Model 2/2R is engineered to efficiently treat high-TDS feed water of up to 3,000 mg/L. The system operates reliably across a wide range of environmental conditions, ensuring superior water quality, stable performance, and long-term economic efficiency. Below is the detailed technical specification table of the system:
| SPECIFICATION | VALUE |
|---|---|
| Feed water temperature | 2 – 35°C |
| Ambient temperature | 2 – 48°C |
| Feed pressure | 2.0 – 4.1 bar (30 – 60 psi) |
| Output pressure | 4.5 bar (65 psi) |
| Maximum operating pressure | 13.8 bar (200 psi) |
| Filtration flow rate | ≥ 34 liters/minute |
| Feed water TDS | < 3,000 ppm |
| pH range | 6 – 11 |
| Power supply | 110 – 240V, 50/60Hz; dedicated GFCI outlet |
2. System structure of the HANS Model 2/2R
The HANS Model 2/2R system from Renew Group is optimally designed with a modular architecture, integrating four primary filtration stages within a single compact frame. The system is equipped with a modern touch-screen interface, a variable-speed pump, an integral surge tank, and requires only three connection points: feed water inlet, clean water outlet, and reject water outlet—ensuring quick and easy installation.
This system utilizes a closed-loop four-stage filtration design, with each stage performing a dedicated function to maximize overall treatment efficiency, as outlined below:
- Stage 1 filtration – Sediment removal: Removes insoluble suspended solids such as sand, silt, rust, and debris, protecting downstream filters and membranes.
- Stage 2 filtration – Chemical reduction: Adsorbs chlorine, chloramines, and sulfur compounds, eliminates unpleasant taste and odor, and extends the service life of the RO membranes.
- Stage 3 filtration – Reverse osmosis membranes: Removes lead, arsenic, PFAS, iron, nitrates, hardness, and a wide range of other dissolved contaminants.
- Stage 4 filtration – Remineralization: Reintroduces essential minerals to balance pH levels and improve the taste of the treated water.
3. Key advantages of the HANS Model 2/2R system
The HANS Model 2/2R stands out not only for its superior water treatment performance but also for its intelligent operational benefits, making it suitable for both residential and commercial applications. Key advantages include:
- Removes up to 99.9% of contaminants, including PFAS, lead, arsenic, iron, hardness, nitrates, nitrites, and pathogenic microorganisms.
- Achieves up to 99% TDS reduction, even with feed water TDS levels as high as 3,000 ppm.
- Salt-free hardness removal, eliminating the need for sodium chloride-based softening.
- Natural mineral reintroduction to balance pH and enhance water taste.
- High output capacity of up to 34 liters per minute, suitable for residential communities and commercial facilities.
- Water recovery rate of up to 90%, delivering high efficiency and water savings.
- Variable-speed pump that automatically adjusts to real-time water demand.
- No additional pressure tank required, saving installation space and simplifying system setup.
- Real-time monitoring of water quality and usage via the touch-screen display and connected mobile application.
- Automatic adjustment based on incoming TDS levels to maintain consistent treatment performance.
- Certified to meet NSF/ANSI 61, NSF/ANSI 372, NSF/ANSI 53, NSF/ANSI 244, CSA B483.1, ASSE 1087, Halal, and UL STD 979 standards.
4. Certifications of the HANS Model 2/2R system
The HANS Model 2/2R has achieved multiple international certifications, confirming its quality, safety, and treatment performance:
- NSF/ANSI 61 and NSF/ANSI 372 certification by IAPMO R&T, ensuring the safety of materials in contact with drinking water.
- NSF/ANSI 53 certification (when used with filter cartridge 8327) for the reduction of volatile organic compounds (VOCs).
- CSA B483.1 and ASSE 1087 certification, applicable to commercial water treatment systems.
- NSF/ANSI 244 certification, validating the effective reduction and inactivation of pathogenic microorganisms, including bacteria, viruses, and parasites.
- Halal certification by ASSE International, suitable for food and beverage water systems.
- UL STD 979 certification by Intertek, ensuring system safety and performance in accordance with U.S. standards.
5. Applications of the HANS Model 2/2R water treatment system
The HANS Model 2/2R water treatment system offers high adaptability across diverse operating environments and usage requirements. Its modular design, high capacity, and reliable performance make it suitable for applications ranging from residential use to specialized industrial sectors:
- Residential: Whole-house water treatment, improving drinking water quality and protecting household health.
- Food & beverage: Used in mixing, processing, and bottled water production lines to meet food safety and hygiene standards.
- Commercial: Supplies clean water for restaurants, hotels, fitness centers, spas, and service-oriented businesses.
- Healthcare & laboratories: Provides high-quality feed water for diagnostic equipment, medical solution preparation, and laboratory applications.
- Industrial: Suitable for electronics manufacturing, pharmaceuticals, cosmetics, and industries requiring strict TDS control.
- Agriculture: Treats irrigation and livestock water, reduces hardness, bacteria, and harmful minerals to support crop and livestock health.
6. ATS Water Technology – Authorized supplier of the HANS Model 2/2R
ATS Water Technology Co., Ltd. is proud to be the authorized distributor of HANS Premium Water smart water treatment solutions from Renew Group in Vietnam, including the HANS Model 2/2R system. This advanced product line is engineered to meet the most stringent requirements in both residential and industrial water treatment.
All products supplied by ATS Water Technology feature clear origin documentation, complete technical datasheets, and recognized international certifications. Beyond equipment supply, we also provide consulting, system design, and turnkey implementation, leveraging modern technologies to deliver sustainable performance and cost-effective water treatment solutions.
If you are seeking a high-quality, intelligent, and reliable water treatment system, please contact ATS Water Technology Co., Ltd. today for prompt and professional support.
ATS WATER TECHNOLOGY CO., LTD
- Head office: 54/18 Bui Quang La, An Hoi Tay Ward, HCMC, Vietnam
- Branch office: 77 DHT10B, Dong Hung Thuan Ward, HCMC, Vietnam
- Consultation and support: (028) 6258 5368 – (028) 6291 9568
- Email: info@atswatertechnology.com
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